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Route overview: San Juan to Denver (DEN) flight deals

San Juan → Denver

Dec 13, 2026 · return Dec 16, 2026

SJU → DEN1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Wed, Dec 16

United Airlines
6:35 amSJU
6h 42m
Nonstop
10:17 amDEN
United Airlines
9:46 amDEN
5h 39m
Nonstop
6:25 pmSJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

United Airlines
2:21 pmSJU
6h 46m
Nonstop
6:07 pmDEN
United Airlines
9:46 amDEN
5h 39m
Nonstop
6:25 pmSJU

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Wed, Dec 16

Frontier Airlines
2:24 pmSJU
10h 33m
ATL · 2h 25m
9:57 pmDEN
Frontier Airlines
3:34 pmDEN
8h 15m
MIA · 1h 48m
2:49 am+1SJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

Southwest Airlines
6:05 amSJU
9h 30m
TPA · 2h 15m
12:35 pmDEN
Southwest Airlines
2:10 pmDEN
7h 40m
MCO · 1h 25m
12:50 am+1SJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

American Airlines
7:05 amSJU
10h 37m
CLT · 2h 52m
2:42 pmDEN
United Airlines
9:46 amDEN
5h 39m
Nonstop
6:25 pmSJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

Southwest Airlines
5:35 amSJU
9h 20m
MCO · 2h
11:55 amDEN
Southwest Airlines
2:10 pmDEN
7h 40m
MCO · 1h 25m
12:50 am+1SJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

Southwest Airlines
3:30 pmSJU
10h 10m
MDW · 2h 15m
10:40 pmDEN
Southwest Airlines
2:10 pmDEN
7h 40m
MCO · 1h 25m
12:50 am+1SJU

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Wed, Dec 16

American Airlines
1:20 amSJU
9h 57m
DFW · 2h 24m
8:17 amDEN
United Airlines
9:46 amDEN
5h 39m
Nonstop
6:25 pmSJU

Round-trip total · 1 adult · Taxes included

Make this trip yours

SJU ⇄ DEN

Economy

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Explore this route

All dates for this routeDec 12, 2026 → Dec 15, 2026Dec 14, 2026 → Dec 17, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Route overview: San Juan to Denver (DEN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-16United AirlinesUA1568 / UA1339$610.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16Frontier AirlinesF92081 + F93599 / F91520 + F93378$330.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16Southwest AirlinesWN3957 + WN4313 / WN853 + WN2674$515.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16American Airlines / United AirlinesAA3324 + AA2305 / UA1339$580.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16United AirlinesUA1368 / UA1339$610.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16Southwest AirlinesWN4666 + WN1785 / WN853 + WN2674$515.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16Southwest AirlinesWN3881 + WN3718 / WN853 + WN2674$515.002026-10-29T01:23:02Z
2026-12-13 → 2026-12-16American Airlines / United AirlinesAA549 + AA1523 / UA1339$580.002026-10-29T01:23:02Z

2026-12-13 → 2026-12-16 · $610.00

  • United Airlines UA1568: SJU 2026-12-13 06:35:00 → DEN 2026-12-13 10:17:00; nonstop; 402 minutes. Local airport times.
  • United Airlines UA1339: DEN 2026-12-16 09:46:00 → SJU 2026-12-16 18:25:00; nonstop; 339 minutes. Local airport times.

2026-12-13 → 2026-12-16 · $330.00

  • Frontier Airlines F92081 / F93599: SJU 2026-12-13 14:24:00 → DEN 2026-12-13 21:57:00; 1 stop(s) via ATL; 633 minutes. Local airport times.
    • F92081: SJU 2026-12-13 14:24:00 → ATL 2026-12-13 17:53:00; layover at ATL: 145 minutes.
    • F93599: ATL 2026-12-13 20:18:00 → DEN 2026-12-13 21:57:00.
  • Frontier Airlines F91520 / F93378: DEN 2026-12-16 15:34:00 → SJU 2026-12-17 02:49:00; 1 stop(s) via MIA; 495 minutes. Local airport times.
    • F91520: DEN 2026-12-16 15:34:00 → MIA 2026-12-16 21:21:00; layover at MIA: 108 minutes.
    • F93378: MIA 2026-12-16 23:09:00 → SJU 2026-12-17 02:49:00.

2026-12-13 → 2026-12-16 · $515.00

  • Southwest Airlines WN3957 / WN4313: SJU 2026-12-13 06:05:00 → DEN 2026-12-13 12:35:00; 1 stop(s) via TPA; 570 minutes. Local airport times.
    • WN3957: SJU 2026-12-13 06:05:00 → TPA 2026-12-13 08:20:00; layover at TPA: 135 minutes.
    • WN4313: TPA 2026-12-13 10:35:00 → DEN 2026-12-13 12:35:00.
  • Southwest Airlines WN853 / WN2674: DEN 2026-12-16 14:10:00 → SJU 2026-12-17 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
    • WN853: DEN 2026-12-16 14:10:00 → MCO 2026-12-16 19:35:00; layover at MCO: 85 minutes.
    • WN2674: MCO 2026-12-16 21:00:00 → SJU 2026-12-17 00:50:00.

2026-12-13 → 2026-12-16 · $580.00

  • American Airlines AA3324 / AA2305: SJU 2026-12-13 07:05:00 → DEN 2026-12-13 14:42:00; 1 stop(s) via CLT; 637 minutes. Local airport times.
    • AA3324: SJU 2026-12-13 07:05:00 → CLT 2026-12-13 10:05:00; layover at CLT: 172 minutes.
    • AA2305: CLT 2026-12-13 12:57:00 → DEN 2026-12-13 14:42:00.
  • United Airlines UA1339: DEN 2026-12-16 09:46:00 → SJU 2026-12-16 18:25:00; nonstop; 339 minutes. Local airport times.

2026-12-13 → 2026-12-16 · $610.00

  • United Airlines UA1368: SJU 2026-12-13 14:21:00 → DEN 2026-12-13 18:07:00; nonstop; 406 minutes. Local airport times.
  • United Airlines UA1339: DEN 2026-12-16 09:46:00 → SJU 2026-12-16 18:25:00; nonstop; 339 minutes. Local airport times.

2026-12-13 → 2026-12-16 · $515.00

  • Southwest Airlines WN4666 / WN1785: SJU 2026-12-13 05:35:00 → DEN 2026-12-13 11:55:00; 1 stop(s) via MCO; 560 minutes. Local airport times.
    • WN4666: SJU 2026-12-13 05:35:00 → MCO 2026-12-13 07:45:00; layover at MCO: 120 minutes.
    • WN1785: MCO 2026-12-13 09:45:00 → DEN 2026-12-13 11:55:00.
  • Southwest Airlines WN853 / WN2674: DEN 2026-12-16 14:10:00 → SJU 2026-12-17 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
    • WN853: DEN 2026-12-16 14:10:00 → MCO 2026-12-16 19:35:00; layover at MCO: 85 minutes.
    • WN2674: MCO 2026-12-16 21:00:00 → SJU 2026-12-17 00:50:00.

2026-12-13 → 2026-12-16 · $515.00

  • Southwest Airlines WN3881 / WN3718: SJU 2026-12-13 15:30:00 → DEN 2026-12-13 22:40:00; 1 stop(s) via MDW; 610 minutes. Local airport times.
    • WN3881: SJU 2026-12-13 15:30:00 → MDW 2026-12-13 18:40:00; layover at MDW: 135 minutes.
    • WN3718: MDW 2026-12-13 20:55:00 → DEN 2026-12-13 22:40:00.
  • Southwest Airlines WN853 / WN2674: DEN 2026-12-16 14:10:00 → SJU 2026-12-17 00:50:00; 1 stop(s) via MCO; 460 minutes. Local airport times.
    • WN853: DEN 2026-12-16 14:10:00 → MCO 2026-12-16 19:35:00; layover at MCO: 85 minutes.
    • WN2674: MCO 2026-12-16 21:00:00 → SJU 2026-12-17 00:50:00.

2026-12-13 → 2026-12-16 · $580.00

  • American Airlines AA549 / AA1523: SJU 2026-12-13 01:20:00 → DEN 2026-12-13 08:17:00; 1 stop(s) via DFW; 597 minutes. Local airport times.
    • AA549: SJU 2026-12-13 01:20:00 → DFW 2026-12-13 04:41:00; layover at DFW: 144 minutes.
    • AA1523: DFW 2026-12-13 07:05:00 → DEN 2026-12-13 08:17:00.
  • United Airlines UA1339: DEN 2026-12-16 09:46:00 → SJU 2026-12-16 18:25:00; nonstop; 339 minutes. Local airport times.

Explore this route